JPH0192073U - - Google Patents
Info
- Publication number
- JPH0192073U JPH0192073U JP1987186062U JP18606287U JPH0192073U JP H0192073 U JPH0192073 U JP H0192073U JP 1987186062 U JP1987186062 U JP 1987186062U JP 18606287 U JP18606287 U JP 18606287U JP H0192073 U JPH0192073 U JP H0192073U
- Authority
- JP
- Japan
- Prior art keywords
- electrode plates
- edges
- exposed portion
- metal case
- sealed battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
Classifications
-
- Y02E60/12—
Description
第１図は本考案の実施例における密閉形電池の
断面図、第２図イ，ロは同実施例に用いられる波
状の凸凹の基板露出部正面図と側面図、第３図は
従来の密閉形電池の断面図、第４図は従来電池に
用いられるフラツトな基板露出部の正面図と側面
図である。
１，１０１…金属ケース、６，１０６…正極板
、６ａ，１０６ａ…正極基板露出部、７，１０７
…負極板、７ａ，１０７ａ…負極基板露出部、８
，１０８…スパレータ、９，１０９…正極集電板
、１０，１１０…負極集電板。
Fig. 1 is a sectional view of a sealed battery according to an embodiment of the present invention, Fig. 2 A and B are a front view and a side view of the exposed part of the wavy and uneven substrate used in the same embodiment, and Fig. 3 is a conventional sealed battery. FIG. 4 is a cross-sectional view of a shaped battery, and is a front view and a side view of an exposed portion of a flat substrate used in a conventional battery. DESCRIPTION OF SYMBOLS 1,101... Metal case, 6,106... Positive electrode plate, 6a, 106a... Positive electrode board exposed part, 7,107
...Negative electrode plate, 7a, 107a...Negative electrode substrate exposed part, 8
, 108...Sparator, 9,109...Positive electrode current collector plate, 10,110...Negative electrode current collector plate.
Claims (1)
レータとよりなり、上下夫々所定極板の端縁を突
出させた極板群を有底金属ケース内に収納し、上
記各端縁の一方は金属ケース底面に接続し、他方
は金属ケース開口部をガスケツトを介して閉塞す
る金属製蓋板に接続することにより集電する密閉
形電池において、少なくとも一方の極板の突出し
た端縁には基板露出部を形成させかつこの基板露
出部が横方向に波状の凹凸が形成されていること
を特徴とする密閉形電池。 (2) 該基板露出部に形成された波状の凹凸の高
さが、極板の厚み以下であることを特徴とする実
用新案登録請求の範囲第１項記載の密閉形電池。[Scope of Claim for Utility Model Registration] (1) A group of electrode plates consisting of positive and negative electrode plates and a separator inserted between these electrode plates, with the edges of the upper and lower electrode plates protruding from each other, is housed in a metal case with a bottom. In a sealed battery that collects current by storing the battery and connecting one of the edges to the bottom of the metal case and the other to a metal cover plate that closes the opening of the metal case via a gasket, at least one of the edges A sealed battery characterized in that a substrate exposed portion is formed at the protruding edge of the electrode plate, and the substrate exposed portion has wavy irregularities formed in the lateral direction. (2) The sealed battery according to claim 1, wherein the height of the wavy irregularities formed on the exposed portion of the substrate is equal to or less than the thickness of the electrode plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987186062U JPH0192073U (en) | 1987-12-08 | 1987-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987186062U JPH0192073U (en) | 1987-12-08 | 1987-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0192073U true JPH0192073U (en) | 1989-06-16 |
Family
ID=31477313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987186062U Pending JPH0192073U (en) | 1987-12-08 | 1987-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009153914A1 (en) * | 2008-06-17 | 2009-12-23 | パナソニック株式会社 | Battery and method for manufacturing same |
-
1987
- 1987-12-08 JP JP1987186062U patent/JPH0192073U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009153914A1 (en) * | 2008-06-17 | 2009-12-23 | パナソニック株式会社 | Battery and method for manufacturing same |
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